diff --git a/swh/lister/__init__.py b/swh/lister/__init__.py
--- a/swh/lister/__init__.py
+++ b/swh/lister/__init__.py
@@ -33,6 +33,7 @@
     "crate",
     "gem",
     "jar",
+    "love",  # zip
     "zip",
     "tar",
     "gz",
@@ -47,6 +48,11 @@
     "z",
     "Z",
     "7z",
+    "oxt",  # zip
+    "pak",  # zip
+    "war",  # zip
+    "whl",  # zip
+    "vsix" "VSIXPackage",  # zip
     "zst",
 ]
 """Tarball recognition pattern"""
diff --git a/swh/lister/nixguix/tests/data/sources-success.json b/swh/lister/nixguix/tests/data/sources-success.json
--- a/swh/lister/nixguix/tests/data/sources-success.json
+++ b/swh/lister/nixguix/tests/data/sources-success.json
@@ -100,6 +100,15 @@
       "type": "url",
       "urls": ["svn://svn.code.sf.net/p/acme-crossass/code-0/trunk"],
       "integrity": "sha256-VifIQ+UEVMKJ+cNS+Xxusazinr5Cgu1lmGuhqj/5Mpk="
+    },
+    {
+      "outputHashMode": "flat",
+      "type": "url",
+      "urls": [
+        "https://github.com/josefnpat/vapor/releases/download/0.2.3/vapor_dbf509f.love"
+      ],
+      "integrity": "sha256-0yHzsogIoE27CoEKn1BGCsVVr78KhUYlgcS7P3OeWHA=",
+      "inferredFetcher": "unclassified"
     }
   ],
   "version": "1",
diff --git a/swh/lister/nixguix/tests/test_lister.py b/swh/lister/nixguix/tests/test_lister.py
--- a/swh/lister/nixguix/tests/test_lister.py
+++ b/swh/lister/nixguix/tests/test_lister.py
@@ -211,7 +211,7 @@
                 expected_visit_types["content"] += 1
             elif url.startswith("svn"):  # mistyped artifact rendered as vcs nonetheless
                 expected_visit_types["svn"] += 1
-            else:
+            else:  # tarball artifacts
                 expected_visit_types["directory"] += 1
 
     assert set(expected_visit_types.keys()) == {